baber/WOPTO huggingface dataset:
Patent EP-0398855-A2 (EP)
Inventor: PLUMMER DAVID D
IPC: E06B1/60
Filed: 1990-05-09
Abstract: An improved detachable nailing flange construction for window and door frames is disclosed. The flange configuration allows the flange (30) to be rotated between collapsed and operative extended positions, while retainably attached to the frame. When collapsed, the flange is protected by the frame for shipment and handling. Means are provided for locking the flange into its extended position and for providing a weathertight seal with the frame. The direction of attachment to the frame can be reversed for selectively adjusting the lateral position at which the flange (30) projects from the frame so as to vary the set-back of the frame relative to the wall in which it is to be installed.
Patent EP-0445834-A2 (EP)
Inventor: KRONSTEINER HERBERT DIPL-ING
IPC: B60C27/06
Filed: 1991-03-08
Abstract: The invention relates to an antislip element for incorporation in the network of antislip chains for vehicle tyres constituted by chain elements, the antislip element being formed from a slab made of rubber or plastic material of specific dimensions, the underside of which lies on the tyre surface and is arranged either with its upper side below a section of the network of the antislip chain or with its underside over a section of the network, upperside or underside having recesses which are matched to the shape of the horizontally arranged links of the associated section of the network and receive these and the slab also having slots into which the vertically arranged links project. <IMAGE>
Patent EP-0449068-A2 (EP)
Inventor: KURATLE CHRISTOPH
IPC: D01H7/46
Filed: 1991-03-16
Abstract: The invention relates to a twisting body, especially for fliers on roving frames, having a funnel-shaped entry orifice 10 for slivers 9, on the inner surface 13 of which spirally extending ribs 11 are arranged. The entry orifice 10 is followed in the twisting body by a draw-off channel 12. The ribs 11 are so arranged in terms of their number and axial pitch that the entering sliver 9 constantly rests on ribs 11 at at least two bearing points P in the region of the funnel-shaped entry orifice 10 and, in the region of the entry orifice 10 adjacent to the draw-off channel 12, is at least partially in engagement with the inner surface 13 of the entry orifice 10 between the ribs 11. <IMAGE>
Patent EP-0455027-A2 (EP)
Inventor: KOEHLER BURKHARD DR
IPC: C08L81/02
Filed: 1991-04-13
Abstract: The invention relates to novel, free-flowing moulding compositions comprising polyarylene sulphides (PAS), preferably polyphenylene sulphides (PPS) containing specific xylene-formaldehyde resins.
Patent EP-0455105-A2 (EP)
Inventor: CHU SUNG GUN
IPC: C09J157/02
Filed: 1991-04-23
Abstract: A tackifier resin is prepared by polymerizing a monomer mixture of 10 to 70% piperylene concentrate and 30 to 90% of a vinyl aromatic monomer in the presence of a boron trifluoride catalyst. The resin is water white in color, has a Gardner number of less than one, a softening point of 60 to 100°C and a polydispersity of 1 to 5. The tackifier is used in formulations based on EVA, block copolymers or polyolefins for hot melt and pressure sensitive adhesive applications.
Patent EP-0462376-A2 (EP)
Inventor: CHING SHANFUN
IPC: G01N33/543
Filed: 1991-04-24
Abstract: The novel analytical devices and methods of the present invention involve a solid phase material, such as a test strip, through which a test sample and a conjugate travel and sequentially contact at least two defined sites for the comparative display of immobilized conjugate. The two defined sites of the present invention include a capture site to which is attached a capture reagent and a conjugate recovery site to which is attached a conjugate recovery reagent. The immobilization of conjugate in these sites is relative to the amount of analyte in the test sample. As the amount of analyte in the sample increases, there is a decrease in the detectable conjugate at the capture site and a corresponding increase in detectable conjugate at the conjugate recovery site. The devices and methods can be used for detecting the presence or amount of an analyte in a test sample containing or suspected of containing the analyte of interest. Optionally, a polyvalent conjugate can be used.
Patent EP-0466179-A2 (EP)
Inventor: HIKASA TADASHI
IPC: B29L9/00
Filed: 1991-07-12
Abstract: A multilayer molded article having a body (8) of a thermoplastic resin and a skin material (6) which is laminated on a surface of said body and made of an olefin thermoplastic elastomer having 100 % modulus (M100) at 23°C of from 20 to 60 kg/cm² and a frictional resistance (tan δ) against a metal surface of 1.0 or lower which is backed with a foam layer, which has good appearance and also good weather resistance.
Patent EP-0477550-A2 (EP)
Inventor: YATES JOHN BENNIE III
IPC: C08L71/12
Filed: 1991-08-27
Abstract: Improved thermoplastic compositions are disclosed, comprising a polyphenylene ether resin capped with an epoxytriazine compound; a thermoplastic polyester; and a radial block copolymer which itself comprises at least about 60% by weight of a polymerized vinyl aromatic material, and about 5% - 40% of a polymerized conjugated diene monomer.
Patent EP-0475348-A2 (EP)
Inventor: HARA TOSHIHIRO
IPC: H04W36/30
Filed: 1991-09-10
Abstract: In a cordless key telephone system for servicing separate service zones (3₁, 3₂), a cordless station (5) establishes a two-way radio channel with an access unit (4) of the service zone in which it is located, and constantly monitors the field intensity of the established channel and transmits a zone switching signal when the field intensity is below a specified level as an indication that the cordless station is leaving a first zone (3₁) and entering a second zone (3₂). A main controller (2) establishes a switched connection between exchange lines (6) and the access units (4). In response to the zone switching signal from a given cordless station via the access unit of the first zone, the main controller holds an exchange line (6 i ) that is connected to the access unit (4 j ) of the first zone through a first switched connection, and establishes a second switched connection between the exchange line (6 i ) and the access unit (4 j ) of the second zone, instead of the first switched connection.
Patent EP-0475372-A2 (EP)
Inventor: MORI KATUSMI
IPC: H01S5/42
Filed: 1991-09-10
Abstract: A surface emission type semiconductor laser includes a plurality of semiconductor layers defining at least one resonator in a direction perpendicular to the semiconductor substrate (102) of the laser, the layers including at least a cladding layer (107) in the semiconductor layers being formed into at least one column-like semiconductor layers extending in a direction perpendicular to the semiconductor substrate and a II-VI group compound semiconductor epitaxial layer (109) buried around the column-like semiconductor layers. An active layer (106) of multi-quantum well structure is further formed on the lower layer section of the cladding layer having the column-like portion. If a plurality of column-like semiconductor layers are formed, these column-like semiconductor layers are separated from one another by a separation groove terminating short of the active layer, the II-VI group compound semiconductor epitaxial layer being buried in the separation groove. Particularly, when it is desired to produce a phase synchronization type semiconductor laser, a waveguide layer is formed below the active layer, the waveguide layer adapted to propagate light rays in a direction parallel to the active layer.
Patent EP-0487091-A2 (EP)
Inventor: HAGINAKA JUN
IPC: C07K17/08
Filed: 1991-11-21
Abstract: An optical isomer separating agent comprising a stationary phase in which the molecular structure of ovomucoid fixed to a carrier is partly modified, or a stationary phase in which ovomucoid having the molecule partly modified is fixed to a carrier is disclosed. 
     A process for producing an optical isomer separating agent comprising the steps of immobilizing ovomucoid on a carrier and modifying the ovomucoid is disclosed. 
     Furthermore a process for producing an optical isomer separating agent comprising the steps of modifying ovomucoid and immobilizing the modified ovomucoid on a carrier is disclosed.
Patent EP-0489407-A2 (EP)
Inventor: COLLINS KENNETH S
IPC: H01L21/3065
Filed: 1991-12-03
Abstract: A plasma reactor (10) uses a ring antenna (25) driven by RF energy (HF, VHF, or UHF) and produces a circularly polarized electromagnetic wave inside the ring. Inside the ring, this wave has a transverse circular electric field and a longitudinal magnetic field. A static magnetic field may be used with the E/M field (typically with direction perpendicular to the wave's electric field component). Placed adjacent to a dielectric window, dome, or bell jar (17), the above apparatus generates a high density, low energy plasma inside a vacuum chamber for etching metals, dielectrics and semiconductor materials (5). When operated at resonance (antenna (25) tuned to resonance with excitation frequency, and magnetic field tuned to resonance with excitation frequency), plasma density may be maximized. Auxiliary bias energy applied to the wafer support cathode (32C) controls the cathode sheath voltage and controls the ion energy independent of density. Various etch processes, deposition processes and combined etch/deposition processes (for example, sputter/facet deposition) are disclosed. Processing of sensitive devices without damage and without microloading can thus be achieved providing high yields.
Patent EP-0492189-A2 (EP)
Inventor: TOMOYUKI AKIO
IPC: H01K3/20
Filed: 1991-12-03
Abstract: The temperature in the sealed region (3) of an electric lamp with a foil seal arrangement rises when the lamp is illuminated and the foil (2) will oxidize due to the oxygen contained in the air if inappropriately protected. The oxidation leads to premature cracking in the foil (2), which renders further use of the lamp impossible. To prevent the foil (2) from cracking due to oxidation and to permit the manufacture of a lamp with a long life, the foil is covered with lead oxide. For coating the foil (2) with lead oxide, use is made of an aqueous solution of a lead compound, which decomposes on heating and produces lead oxide.
Patent EP-0448292-A2 (EP)
Inventor: COELHO PHILIP HENRY
IPC: A61J3/00
Filed: 1991-03-14
Abstract: Rapid cooling or freezing of foodstuffs, perishables or blood products is accomplished by using a thin film membrane to totally envelope the foodstuffs or blood product  only , during the heat extraction period. This thin film encapsulation system closes around the item and is held tightly to the item by atmospheric and/or hydrostatic pressure. Once the item is encapsulated, low temperature heat transfer fluids are then circulated on the exterior surface of the membrane, thus extracting the heat within the item through the thickness of the membrane. Upon completion of the necessary chilling or freezing, the atmospheric and/or hydrostatic pressure is withdrawn and the chilled or frozen item is extracted.
Patent EP-0455416-A2 (EP)
Inventor: FURUKAWA HIROSHI
IPC: C07C51/567
Filed: 1991-04-25
Abstract: Methylnorbornene dicarboxylic anhydride is produced from a C₆-C₇ fraction containing 5-methylcyclopentadiene by carrying out the reaction in the presence of a maleic anhydride and a protonic acid at a temperature of 0-50°C, whereby the 5-methylcyclopentadiene is isomerized to 1-MCPD and 2-MCPD which undergo a Diels-Alder reaction to form methylnorbornene dicarboxylic anhydride.
Patent EP-0456450-A2 (EP)
Inventor: PAOLI THOMAS L
IPC: H01S5/062
Filed: 1991-05-07
Abstract: A semiconductor laser array includes a set of low-loss waveguides (32) for transmitting generated light waves from amplification waveguides (30) to an external facet. The width of the output waveguides (32) is less than a critical width required for complete confinement of the transmitted light so that the spot width of the light transmitted by each waveguide is increased to greater than 75% of the spacing between the output waveguides to produce a single-lobed beam. In one embodiment (Fig. 5), scanning contacts (50,52) induce a bias on the set of low-loss output waveguides to scan an output beam.
Patent EP-0456501-A2 (EP)
Inventor: SHIMIZU SHIGERU
IPC: H04N9/83
Filed: 1991-05-08
Abstract: A pilot signal eliminating circuit for eliminating pilot signals from chrominance signals as part of video signals recorded on a magnetic recording medium. The pilot signals have different frequencies from one track to another neighboring track on the magnetic recording medium, and are previously superimposed on the chrominance signals, which in turn are previously changed to a lower frequency range. The circuit includes a frequency converter (10) for shifting the frequency of the chrominance signals to a higher frequency range, a pilot signal take-out circuit for taking out the pilot signals by subtracting an output signal of the frequency converter delayed by one field from an undelayed output signal of the frequency converter and a subtraction circuit (17) for subtracting an output of the pilot signal take-out circuit from an output of the frequency converter.
Patent EP-0469721-A2 (EP)
Inventor: CHINNASWAMY KUMAR
IPC: G01R31/317
Filed: 1991-07-01
Abstract: Methods and apparatus for immunizing dynamic random access memory (DRAM) modules in the data processing system against data loss from transitions that occur with memory mode switching during the scan operation and permitting normal operations to be performed on the memory modules regardless of the state of the system clocks.
Patent EP-0470832-A2 (EP)
Inventor: SUZUKI YUKIO
IPC: A61P3/10
Filed: 1991-08-08
Abstract: A compound of formula (I):
       
 in which R is C₁₋₁₂ alkyl;
       
 lower alkyl 
wherein X₁ and X₂, which may be the same or different, are each hydrogen or a halogen; cyclohexylmethyl; cyclohexyl; tetrahydro-2H-pyran-1-yl-methyl; carboxy-lower alkyl or chloro-lower alkyl and each n, which may be the same or different, is 2 or 3, or a physiologically acceptable salt thereof.
Patent EP-0478304-A2 (EP)
Inventor: ITO YOSUKI
IPC: G06K15/02
Filed: 1991-09-25
Abstract: To reduce a memory area required to store bit-map data in a character output device in which bit-map data generated from outline data is stored for reuse. In one embodiment of the invention, if font data corresponding to one character data read from an input data RAM, then bit-map data is generated from the character data. If the vertical size of the bit-map data is 64 dots or longer than this, then the bit-map data is converted into run length data, which is stored in the font data RAM. If the vertical size of the bit-map data is less than 64 dots long, then the bit-map data is stored in the font data RAM.
Patent EP-0481675-A2 (EP)
Inventor: KOLLONITSCH JANOS
IPC: A61K31/415
Filed: 1991-10-10
Abstract: (S)-α-fluoromethylhistidine, a potent, selective, mechanism-based inhibitor of mammalian histidine carboxylase, the enzyme responsible for biosynthesis of histamine in mammals, is useful in the treatment of asthma.
Patent EP-0488685-A2 (EP)
Inventor: TAKEBAYASHI TOMOYOSHI
IPC: H04Q11/04
Filed: 1991-11-27
Abstract: An ISDN interface unit (20) interconnects a data processing unit (70), an ISDN (80), and an analog telephone (50) and comprises a DMA request signal generation circuit (3) for generating a DMA request signal from an 8 kHz clock signal from an ISDN line. In accordance with the request signal, PCM coded data input from the ISDN line is transferred, using DMA, to a memory of the data processing unit (70) or vice versa. Alternatively the ISDN interface unit comprises a code conversion circuit (8), and data stored in the data processing unit (70) are converted to nonlinear PCM coded data and transmitted to the ISDN line or vice versa. Further, the ISDN interface unit (20) comprises communication functions for the digital signal and for the voice band signal, a control channel signal sent from the ISDN line is interpreted, and one of these communication functions can be selected.
Patent EP-0488825-A2 (EP)
Inventor: KONDOU TAKASHI
IPC: C09K19/42
Filed: 1991-12-02
Abstract: Liquid crystalline organopolysiloxane is provided having the general formula :
     wherein R is independently selected from the group consisting of a hydrogen atom, hydrocarbon group having 1 to 4 carbon atoms, and phenyl group, A is a group of the formula :
     wherein m, n, and x are integers in the range : m ≧ 3, n ≧ 2, 5 ≦ m + nx Z 15, x = 1 or 2, B is an organic chromophore group having an absorption peak in the visible spectrum, a, b, and c are numbers in the range : 1 ≦ a < 2, 0 < b + c ≦ 1, 0.45 ≦ b(b + c) ≦ 0.95, and 1 < a + b + c ≦ 3. This organopolysiloxane as a high molecular weight liquid crystal is combined with a low molecular weight liquid crystal to form a liquid crystal composition.
Patent EP-0459913-A2 (EP)
Inventor: FUJIWA TAKAAKI
IPC: C08G63/91
Filed: 1991-05-30
Abstract: Disclosed are a composition, and a process for preparation thereof, which composition comprises a novel alicyclic compound and an epoxidized compound thereof represented respectively by formulae (I) and (II)
       
 wherein Y¹ represents at least one of the structural groups
       
 Y² represents at least one of the the structural groups
       
 R a  and R b  each represent hydrogen or a methyl group, m represents a natural number of from 1 to 7, and n represents a natural number of from 1 to 20. 
     The composition (II) is a multi-functional alicyclic epoxidized compound, which has a property of being high in epoxy group density in a molecule compared with alicyclic conventional epoxy resins, which can provide resins having wide range properties from being hard to being soft.
Patent EP-0470929-A2 (EP)
Inventor: FARRELL ROBERTA LEE
IPC: B27K/
Filed: 1991-07-26
Abstract: Ascospores of wood-penetrating, pitch-grading fungi of the class of Ascomycotina and Deuteromycotina, eg.  Ophiostomas , may be screened to provide fungi combining the properties of good growth on non-sterile wood substrates and minimized or even enhanced brightness effects for use in pitch reduction of wood substrates, eg. logs and wood chips. A new and improved method of isolating such ascospores involving effective suspension in an oil consumable by the fungus, eg. a vegetable oil, and then treatment of the oil with a dispersing agent is also disclosed.
Patent EP-0523544-A2 (EP)
Inventor: MOCHIZUKI YOSHIYUKI
IPC: G06F17/12
Filed: 1992-07-09
Abstract: A linear calculating equipment comprises a memory for storing a coefficient matrix, a known vector and an unknown vector of a given system of linear equations, a pivoting device for choosing pivots of the matrix, a plurality of preprocessors for executing K steps of preprocessing for multi-pivot simultaneous elimination, an updating device for updating the elements of the matrix and the components of the vectors, a register set for storing values of the variables, a back-substitution device for obtaining a solution and a main controller for controlling the linear calculating equipment as a whole.
Patent EP-0524537-A2 (EP)
Inventor: KOONTZ HARRY S
IPC: B60S1/02
Filed: 1992-07-15
Abstract: A windshield having an upper vision area (118) with a coating and a lower heating area (126) aligned with a wiper blade storage area. The coating is electroconductive. First and second bus bars (140,142) are provided to selectively connect the coating to the terminals of a power source (134) to provide a windshield heating circuit for defogging or defrosting its vision area. One of the bus bars (142) is also connected to a heating element (154,156,158) along a lower area of the windshield that faces a storage area for windshield wipers. The heating element (154,156,158) is selectively connected to a different terminal of the power source (134) from the terminal connected to one of the bus bars to cooperate with one of the bus bars (142) and the power source (134) to provide a storage area heating circuit. The windshield heating circuit and the storage area heating circuit may be operated independently, either separately or simultaneously, from a common electric power source.
Patent EP-0525662-A2 (EP)
Inventor: MERTEN GUENTER
IPC: F16B37/14
Filed: 1992-07-24
Abstract: In the case of the seal, the sealing shoulder (23) of the seal (12) is undercut in such a manner that the lip projection (20) lies in a closing manner over the screw head (9), more and more in the form of a cap, as the attachment screw (6) is tightened. The tubular lip attachment (20), which overhangs the head (9) of the attachment screw (6) and is connected to the sealing shoulder (13) and lies in a closing manner over the screw head (9) more and more in the form of a cap itself when the attachment screw (6) is tightened, thus protects said screw head (9) by means of simple technical measures without additional aids, and also without any additional labour and material cost, by means of complete or at least partial covering against mechanical damage and external corroding or contaminating influences. The seal (12) can also have an internally located annular constriction (21) facing the contact plate (5), which constriction (21) is located under the undercut sealing shoulder (13) and by means of which it is made easier to tighten the contact and attachment screw (6) firmly, on the one hand, and the manner in which the lip projection (20) draws together over the screw head (9) is further improved, on the other hand. <IMAGE>
Patent EP-0548837-A2 (EP)
Inventor: KHANSHAB AKBER ALI
IPC: C09D101/18
Filed: 1992-12-18
Abstract: An alcohol-free and encapsulated nitrocellulose which is primarily suitable for printing inks, varnishes and coatings consists of 65-75% nitrocellulose, 3-8% water, 10-15% non-solvating plasticizer and 10-15% of an active solvent suitable for both nitrocellulose and the plasticizer. A product is produced by drying water-wet nitrocellulose and spraying on a solution of plasticizer in solvent. Upon blending to a uniform consistency, the nitrocellulose becomes partially dissolved and encapsulated within the plasticizer/solvent mixture. The advantages of the invention are improved safety indicated by a lower rate of burning and reduced environmental pollution wherein the product is alcohol-free such that no additional alcohol recovery system is required.
Patent EP-0554608-A2 (EP)
Inventor: GLOWNY DAVID ANDREW
IPC: H04L12/24
Filed: 1992-09-24
Abstract: The present invention relates to a data processing system management apparatus for managing the operation of a plurality of control point data processors (102, 104) and client data processors (106, 108) comprising a communications network (116) connecting the control point data processors to each other and to the client data processors, each control point data processor being configured to provide management services to the client data processors, and in which one control point processor is designated as a primary control point processor with all the other control point processors being designated as alternative control point processors, and means for determining which of the control point processors is the primary control point processor. 
     According to the invention the apparatus is characterised in that the primary control point processor determining means comprises means for initialising each of the plurality of control point processors, means for sending a primary control point processor negotiation request from each of the control point processors to all the other control point processors in turn, and means for continuing to perform primary control point processor negotiations until one of the control point processors is determined as being the primary control point processor and all the other control point processors are determined as being alternative control point processors.